7113320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 16117920

約数和(自身を除く): 9004600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1091, 1304, 1630, 2182, 3260, 4364, 5455, 6520, 8728, 10910, 21820, 43640, 177833, 355666, 711332, 889165, 1422664, 1778330, 3556660, 7113320]

約数ペア:

[(1, 7113320), (2, 3556660), (4, 1778330), (5, 1422664), (8, 889165), (10, 711332), (20, 355666), (40, 177833), (163, 43640), (326, 21820), (652, 10910), (815, 8728), (1091, 6520), (1304, 5455), (1630, 4364), (2182, 3260)]